Sinokocranes Lifting Hook Assembly

Sinokocranes lifting hook assembly is a device for grabbing and lifting loads by means of equipment such as a hoist or crane.

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Product Details

Sinokocranes lifting hook assembly is a device for grabbing and lifting loads by means of equipment such as a hoist or crane.

Sinokocranes lifting hook is usually equipped with a safety latch to prevent the disengagement of the lifting wire rope sling, chain or rope to which the load is attached.

The lifting hook may have one or more built-in pulley sheaves as a block and tackle to multiply the lifting force.

Hook assembly material strength grade

Strength Grade

Working Grade of the Mechanism(GB3811)

M

 

 

 

 

M3

M4

M5

M6

M7

M8

P

 

 

 

M3

M4

M5

M6

M7

M8

 

(S)

 

 

M3

M4

M5

M6

M7

M8

 

 

T

 

M3

M4

M5

M6

M7

 

 

 

 

(V)

M3

M4

M5

M6

M7

 

 

 

 

 

M grade with DG20, or DG20Mn

P grade with DG20Mn

S grade with DG34CrMo

T grade below 40t with DG34CrMo, more than 40t with DG34CrNiMo or DG30Cr2Ni2Mo

V grade below 40t with DG34CrNiMo or DG30Cr2Ni2Mo, more than 40t with DG30Cr2Ni2Mo.

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